When BTS begins preparations for their worldwide Arirang Tour, the company hires a new translator to travel with them overseas. YN was only supposed to translate interviews, backstage meetings, and fan events. Nothing more. But somewhere between late-night rehearsals, airport chaos, hidden glances, and words spoken too softly to translate... Jungkook starts looking at her differently. And in a world where every move becomes headlines, falling for the group's translator might be the one thing neither of them can survive.